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Maintenance and Service Guide
OMEN 27s model
SUMMARY
This guide provides information about spare parts, removal and replacement of parts, diagnostic tests, problem
troubleshooting, and more.

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Table of Contents
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Summary of Contents for HP OMEN 27s

  • Page 1 Maintenance and Service Guide OMEN 27s model SUMMARY This guide provides information about spare parts, removal and replacement of parts, diagnostic tests, problem troubleshooting, and more.
  • Page 2 AMD is a trademark of Advanced Micro maintenance or service, be sure to read Devices, Inc. Bluetooth is a trademark owned by its proprietor and used by HP Inc. under “Important Safety Information”. license. NVIDIA is a trademark and/or registered trademark of NVIDIA Corporation in the U.S.
  • Page 3: Table Of Contents

    Table of Contents 1 Getting started ....................................... 2 Important safety information ................................2 Important service information and precautions ..........................2 RoHS (2002/95/EC) requirements ..............................3 General descriptions ....................................3 Firmware updates ....................................3 Before returning the repaired product to the customer ........................3 2 Monitor features ......................................
  • Page 4: Getting Started

    Getting started Read this chapter to learn about safety information and where to find additional HP resources. Important safety information Carefully read the cautions and notes within this document to minimize the risk of personal injury to service personnel. The cautions and notes are not exhaustive. Proper service methods are important to the safe, reliable operation of equipment.
  • Page 5: Rohs (2002/95/Ec) Requirements

    Level 2: Circuit board or standard parts replacement Firmware updates Firmware updates for the monitor are available at support.hp.com. If no firmware is posted, the monitor does not need a firmware update. Before returning the repaired product to the customer Perform an AC leakage current check on exposed metallic parts to be sure the product is safe to operate without the potential of electrical shock.
  • Page 6: Monitor Features

    Monitor features This chapter provides an overview of the monitor’s features. Features Depending on the model, your monitor might include the following features: Display features 68.6 cm, 27-in screen with 1920 × 1080 resolution, plus full-screen support for lower reso ns; ●...
  • Page 7 Monitor stand Removable stand for flexible monitor head mounting solutions ● HP Quick Release 2 device to attach the monitor head to the stand with a simple click, and then ● remove it with the convenient sliding tab release VESA® mounting bracket for attaching the monitor head to a wall-mount device or swing arm ●...
  • Page 8 Rear components To identify the components on the rear of the monitor, use this illustration and table. Rear components and their descriptions Component Description Power button Turns the monitor on or off. OSD control Adjusts settings in the OSD menu. Power connector Connects the power cord to the monitor.
  • Page 9: Locating The Serial Number And Product Number

    Depending on the product, the serial number and product number are located on a label on the rear of r or on a label under the front bezel of the monitor head. You might need these numbers when contacting HP for support. Label...
  • Page 10: Illustrated Parts Catalog

    Illustrated parts catalog To identify the monitor major components, use this illustration and table. Item Description PANEL MIDDLE_FRAME SPEAKER 3W SCREW M3 4 INSULATING SHEET 240.2*168*10mm SCREW M3 6 CONVERTER BOARD ADAPTER BOARD NA MAIN BOARD MAINFRAME CONNECTOR BOARD SCREW Q2 3.4 KEY BOARD REAR_COVER...
  • Page 11 BKT_VESA SCREW M4 10 COVER_VESA stand ass'y stand clamp BASE_ASS’Y...
  • Page 12: How To Order Parts

    Internal and External Power Supplies are available for purchase from the following EU distributor: EET https://www.eetgroup.com/en-eu/ NOTE: HP continually improves and changes product parts. For complete and current information about supported parts for your product, go to https://partsurfer.hp.com/Search.aspx, select your country or region, and then follow the on-screen instructions.
  • Page 13: Removal And Replacement Procedures

    Removal and replacement procedures Adherence to these procedures and precautions is essential for proper service. Preparation for disassembly Use this information to properly prepare to disassemble and reassemble the monitor. 1) Read the “Important safety information” and “Important service information and precautions” sections in the “Getting started”...
  • Page 14: Rear Cover

    Rear Cover Before removing the Rear Cover, follow these steps: ▲ Prepare the monitor for disassembly. See Preparation for disassembly on page 11. Remove the Rear Cover: Remove the Stand-Base Assy and remove four screw to remove the rear cover. Use your fingers to split the left and right sides apart between the middle frame and rear case.
  • Page 15 Disassemble the Rear Cover and disconnect the connectors. Remove the speakers.
  • Page 16 Remove the screws to remove the connector board and take off the tapes. Disconnect the pins. Remove the 11 pcs screws to remove the middle frame and the panel. Remove the Mylar. Disassemble 11 screws from the boards. Disassemble all the boards from housing. Disconnect all the wires from the board.
  • Page 17 Remove the screws to remove the Connector board and the key board.
  • Page 18: Power Board

    Before removing the power board, follow these steps: ▲ Prepare the monitor for disassembly. See Preparation for disassembly on page 11. Remove the power board: 1) The HP OMEN 27s power board connector position is as follows: CN9101 Warning: After unplugging the...
  • Page 19: Connector Repair

    Connector repair This procedure includes HDMI, DisplayPort, Phone Jack and USB connectors. The connectors are on the main board (board part number CBPR2R5H1Q3). The connector identifiers are as follows: Connector Location HDMI 1 CN5002 HDMI 2 CN5001 DisplayPort CN5101 USB up CN105 USB 3.0 A 1 CN104...
  • Page 20 IMPORTANT: • Repair Condition: Connector repair is only for out of warranty. • Repairing must operate by professional repairers (Note) in repair center, not applicable for end user. • Electrostatic protection is required when component replacement is required. • The monitor meets ROHS, please use Lead-free solder wire for soldering. •...
  • Page 21: Hdmi 1 Connector Cn5002

    HDMI 1 connector CN5002 Repair the HDMI1 connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin. 2) Use a hot air gun to melt the solder on the pins. 3) Lift the HDMI connector from the circuit board.
  • Page 22: Hdmi 2 Connector Cn5001

    HDMI 2 connector CN5001 Repair the HDMI 2 connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin. 2) Use a hot air gun to melt the solder on the pins. 3) Lift the HDMI 2 connector from the circuit board.
  • Page 23: Dp Connector Cn5101

    DP connector CN5101 Repair the DP connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin. 2) Use a hot air gun to melt the solder on the pins. 3) Lift the DP connector from the circuit board. 4) Place the new component on the circuit board.
  • Page 24: Usb Up Connector Cn105

    USB UP connector CN105 Repair the USB up connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin. 2) Lift the USB up connector from the circuit board. 3) Place the new component on the circuit board. Be sure that it matches the circuit board footprint. 4) Solder the new component.
  • Page 25: Usb 2 Connector Cn106

    USB 2 connector CN106 Repair the USB 2 connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin. 2) Lift the USB 2 connector from the circuit board. 3) Place the new component on the circuit board. Be sure that it matches the circuit board footprint. 4) Solder the new component.
  • Page 26: Function Test

    Function test After repair, be sure to confirm that all functions are working. Function test Test item Operating description Operating description Tool used Tool used Function test st item HDMI test Confirm whether image displays and sound plays Computer or DVD player correctly on the monitor.
  • Page 27: Support And Troubleshooting

    Support and troubleshooting The following table lists possible issues, the possible cause of each issue, and the recommended solutions. Issues Possible cause Solution Screen is blank or video is Power cord is disconnected. Connect the power cord. blinking. Monitor is off. Press the monitor power button.
  • Page 28: Index

    Index connector repair, 17 removal features, 4 power board, 16 firmware updates, 3 RC, 12 function test, 24 removal and replacement procedures, 11 how to order parts, 10 returning to customer, 3 illustrated parts catalog, 8 RoHS (2002/95/EC) requirements, 3 parts, 8 safety information, 2 parts, ordering, 10...

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